Path level effect on magic ?

[liga]

Hi all,

looking thorught the forum I have find this informations about path level effect on magic spells:

1) penetration: +1 every 2 level above the minimal
2) fatigue: fatigue listed / ( ( path level - level required) + 1)
3) range ??? if I have 25+ how does path level affects the range ?
4) Number of effects: if I have 4+ how does path level affects the number of effects ?
5) Area effect: if area is listed 2+ ?

doese path level affects other things ?

I know that you can rise your path level only by one using gems for all effects except for fatigue ...

thank you every one
Liga